Latest Facebook 455 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 16e
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 FBAN/FBIOS;FBAV/455.0.0.34.79;FBBV/498765432;FBDV/iPhone14,8;FBLC/de_DE;FBOP/8;FBRV/0 iOS 16 iPhone 14 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 15_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19G82 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/15.6.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 15 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 18_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22A3370 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.0.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F81 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone18,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 17
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,3;FBMD/iPhone;FBSN/iOS;FBSV/18.7.8;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/579620881] iOS 18 iPhone 12 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 17_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21F90 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/17.5.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 17 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G86 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone16,1;FBMD/iPhone;FBSN/iOS;FBSV/18.6;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 15 Pro
Mozilla/5.0 (iPad; CPU OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.5;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/579620881] iPadOS 26 iPad 10 10.9" WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 16_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20B101 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/16.1.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22E252 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.4.1;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/579620881] iOS 18 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/579620881] iOS 26 iPhone 13 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E254 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.4.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_16 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H392 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone10,6;FBMD/iPhone;FBSN/iOS;FBSV/16.7.16;FBSS/3;FBID/phone;FBLC/hr_HR;FBOP/5;FBRV/579620881] iOS 16 iPhone X
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_16 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H392 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone10,6;FBMD/iPhone;FBSN/iOS;FBSV/16.7.16;FBSS/3;FBID/phone;FBLC/hr_HR;FBOP/5;FBRV/579620881] iOS 16 iPhone X
Mozilla/5.0 (iPhone; CPU iPhone OS 26_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23G5028e [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/26.6;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 15 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21G93 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,1;FBMD/iPhone;FBSN/iOS;FBSV/17.6.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/579620881] iOS 17 iPhone 12 Mini
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7 like Mac OS X; es_ES) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 FBAN/FBIOS;FBAV/455.0.0.44.105;FBBV/598765432;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/16.7;FBSS/3;FBID/phone;FBLC/es_ES;FBOP/5 iOS 16 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 15_8_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19H422 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone9,4;FBMD/iPhone;FBSN/iOS;FBSV/15.8.8;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 15 iPhone 7 Plus